The DCF-UN-30/250-11 passive fiber is ideal for the manufacture of passive components that match Coractive’s DCF-YB-30/250P-FAC active fiber. These components are part of high peak power pulsed fiber lasers designed for industrial applications.

Features & Benefits
  • Compatible with industry-standard active fibers
  • Low background losses
  • Excellent geometrical properties
  • Passive component manufacturing
  • High peak power pulsed fiber lasers
Core Numerical Aperture
0.11 ± 0.01
Cladding Numerical Aperture
> 0.45
Background Loss @ 1200 nm (dB/m)
< 10.0
Geometrical & Mechanical
Core Diameter (µm)
30 ± 2
Cladding Diameter (µm)
250 ± 5
Core/Cladding Concentricity Error (µm)
< 1.5
Coating Diameter (µm)
355 - 395

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